diff -r 000000000000 -r 40c8f766c9b8 src/cm/views/export.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/views/export.py	Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,186 @@
+from django import forms
+from django.core.urlresolvers import reverse
+from django.http import HttpResponse, HttpResponseRedirect, Http404
+from django.shortcuts import render_to_response
+from django.template import RequestContext
+from django.utils.translation import ugettext as _, ugettext_lazy
+from cm.converters.pandoc_converters import pandoc_convert
+from cm.converters.oo_converters import convert_html as oo_convert
+from cm.converters.oo_converters import combine_css_body
+from cm.models import Text, TextVersion, Attachment, Comment
+import mimetypes
+import simplejson
+EXPORT2_INFOS = {
+# key -> { mimetype, extension}
+'s5' :   {},
+'pdf' :  {'mimetype': 'application/pdf', 'extension':'pdf'},
+'markdown' :  {'mimetype': 'text/plain', 'extension':'mkd'},
+'odt' :  {'mimetype': 'application/vnd.oasis.opendocument.text', 'extension':'odt'},
+'latex' :{'mimetype': 'text/x-tex', 'extension':'tex'},
+'html' :{'mimetype': 'text/html', 'extension':'html'},
+# raw export
+'raw' : {'mimetype': 'text/plain', 'extension':'txt'}
+}
+def content_export2(request, content, title, content_format, format, use_pandoc, download_response):
+    # TODO : formats must be imported from converters
+    #import pdb;pdb.set_trace()
+    if format == 'raw' :
+        export_content = content
+    elif content_format == 'html' and format == 'html':
+        export_content = HTML_HEADER % content
+    elif content_format == 'markdown' and format == 'markdown':
+        export_content = content
+    else:
+        if use_pandoc :
+            export_content = pandoc_convert(content, content_format, format, full=True)
+        else :
+            fix_content = content
+            if content_format == 'html':
+                fix_content = combine_css_body(content, '')
+            export_content = oo_convert(fix_content, format)
+    
+    export_infos = EXPORT2_INFOS[format]
+     
+    if download_response:
+        return _response_download(export_content, title, export_infos['mimetype'], export_infos['extension']) ;
+    else:
+        return _response_write(export_content)    
+    
+def content_export_new(request, content, title, src_format, format, use_pandoc, download_response):
+    # TODO : formats must be imported from converters
+    if format == 'raw' :
+        export_content = content
+    elif src_format == format and format == 'html':
+        export_content = HTML_HEADER % content
+    else:
+        if use_pandoc :
+            export_content = pandoc_convert(content, src_format, format, full=True)
+        else :
+            fix_content = content
+            if src_format == 'html':
+                fix_content = combine_css_body(content, '')
+            export_content = oo_convert(fix_content, format)
+    
+    export_infos = EXPORT_INFOS[format]
+    format_download = export_infos[0] 
+     
+    if download_response:
+        return _response_download(export_content, export_infos[1], export_infos[2]) ;
+    else:
+        return _response_write(export_content)    
+    
+
+# read conversion chain 
+# execute chain 
+# ready to send response
+#    # TODO : formats must be imported from converters
+#    if format == 'raw' :
+#        export_content = content
+#    elif src_format == format and format == 'html':
+#        export_content = HTML_HEADER % content
+#    else:
+#        if use_pandoc :
+#            export_content = pandoc_convert(content, src_format, format, full=True)
+#        else :
+#            fix_content = content
+#            if src_format == 'html':
+#                fix_content = combine_css_body(content, '')
+#            export_content = oo_convert(fix_content, format)
+#    
+## send response
+#    export_infos = EXPORT_INFOS[format]
+#    mimetype = export_infos['mimetype']
+#    extension = export_infos['extension']
+#    
+#    if download:
+#        return _response_download(export_content, mimetype, extension)
+#    else :
+#        return _response_write(export_content)
+#
+def _response_download(content, title, mimetype, extension):
+    response = HttpResponse(mimetype=mimetype)
+    file_title = title + '.' + extension
+    from email.header import Header
+    encoded_name = str(Header(file_title.encode('utf8'), charset='utf8', maxlinelen=500))
+    response['Content-Disposition'] = u'attachment; filename=%s' % encoded_name
+    response.write(content)
+    return response        
+
+def _response_write(content):
+    response = HttpResponse()
+    response.write(content)
+    return response
+
+
+EXPORT_INFOS = {
+# key -> [ download?, mimetype, extension]
+'s5' :   [False , ],
+'pdf' :  [True , 'application/pdf' , 'pdf'],
+'markdown' :  [True , 'text/plain' , 'mkd'],
+'odt' :  [True , 'application/vnd.oasis.opendocument.text', 'odt'],
+'latex' :[True , 'text/x-tex', 'tex'],
+'html' :[True , 'text/html', 'html'],
+# raw export
+'raw' : [True, 'text/plain', 'txt']
+}
+HTML_HEADER = u"""
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head>
+<STYLE TYPE='text/css'>
+div.pagebreakhere {
+    page-break-before: always ;
+}
+</STYLE>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/></head>
+<body>%s</body>
+</html>
+"""
+EXPORT_FORMATS = EXPORT_INFOS.keys()
+ 
+def content_export(request, content, title, src_format, format, use_pandoc):
+    # TODO : formats must be imported from converters
+    if format == 'raw' :
+        export_content = content
+    elif src_format == format and format == 'html':
+        export_content = HTML_HEADER % content
+    else:
+        if use_pandoc :
+            export_content = pandoc_convert(content, src_format, format, full=True)
+        else :
+            fix_content = content
+            if src_format == 'html':
+                fix_content = combine_css_body(content, '')
+            export_content = oo_convert(fix_content, format)
+    
+    export_infos = EXPORT_INFOS[format]
+    format_download = export_infos[0] 
+     
+    if format_download:
+        format_mimetype = export_infos[1]
+        format_extension = export_infos[2]
+        
+        response = HttpResponse(mimetype=format_mimetype)
+        file_title = title + '.' + format_extension
+        from email.header import Header
+        encoded_name = str(Header(file_title.encode('utf8'), charset='utf8', maxlinelen=500))
+        response['Content-Disposition'] = u'attachment; filename=%s' % encoded_name
+        response.write(export_content)
+        return response        
+    else:
+        response = HttpResponse()
+        response.write(export_content)
+        return response    
+    
+
+def text_export(request, key, format):
+    # TODO : formats must be imported from converters
+    format = format.lower()
+    if format not in EXPORT_FORMATS:
+        raise Exception("Unsupported format %s (supported formats %s)" % (format, ' '.join(EXPORT_FORMATS)))
+    text = Text.objects.get(key=key)
+    text_version = text.get_latest_version()
+    
+    return content_export(request, text_version.content, text_version.title, text_version.format, format)
+
+def text_feed(request, key):
+    return ""
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